SE317495B - - Google Patents
Info
- Publication number
- SE317495B SE317495B SE11071/66A SE1107166A SE317495B SE 317495 B SE317495 B SE 317495B SE 11071/66 A SE11071/66 A SE 11071/66A SE 1107166 A SE1107166 A SE 1107166A SE 317495 B SE317495 B SE 317495B
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US482497A US3364524A (en) | 1965-08-25 | 1965-08-25 | Cooling plug for continuously extruded hot tubular plastic material |
Publications (1)
Publication Number | Publication Date |
---|---|
SE317495B true SE317495B (xx) | 1969-11-17 |
Family
ID=23916318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11071/66A SE317495B (xx) | 1965-08-25 | 1966-08-16 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3364524A (xx) |
DE (1) | DE1629330A1 (xx) |
GB (1) | GB1152998A (xx) |
SE (1) | SE317495B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3476846A (en) * | 1967-07-17 | 1969-11-04 | Du Pont | Process and apparatus for extruding polyolefins |
US3724976A (en) * | 1970-12-01 | 1973-04-03 | Sinclair Koppers Co | Fluid distributor for use in extruding foamed polymeric materials |
US4009976A (en) * | 1973-09-04 | 1977-03-01 | Mobil Oil Corporation | Apparatus for producing a foamed polystyrene sheet having a density gradient decreasing from the external surfaces inwardly |
CA1285114C (en) * | 1985-12-24 | 1991-06-25 | Ellis Fabian | Extrusion system |
FI82633C (fi) * | 1987-10-12 | 1991-04-10 | Muolon Oy | Foerfarande foer framstaellning av en krympande produkt. |
CA2607517C (en) * | 2007-10-22 | 2012-01-31 | Manfred A. A. Lupke | Pipe extruding system with cooling plug separation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA673305A (en) * | 1963-10-29 | T. Hathaway Charles | Extruder with mandrel | |
US864428A (en) * | 1906-10-02 | 1907-08-27 | Albert O Mitchell | Milk-regenerator. |
US2177207A (en) * | 1937-11-18 | 1939-10-24 | Nero Martial Del | Beer cooler |
US2403476A (en) * | 1944-08-08 | 1946-07-09 | Du Pont | Extrusion apparatus |
US3061875A (en) * | 1955-10-17 | 1962-11-06 | Milo R Gerow | Wind-up method and apparatus |
GB929662A (en) * | 1958-09-04 | 1963-06-26 | Paul Kleinewefers | A calender roller |
US3221084A (en) * | 1959-05-26 | 1965-11-30 | Du Pont | Manufacture of polyethylene film |
US2987765A (en) * | 1960-07-07 | 1961-06-13 | Du Pont | Process and apparatus for forming tubes |
US3142865A (en) * | 1961-10-26 | 1964-08-04 | Owens Illinois Glass Co | Method and apparatus for producing thermoplastic tubing and sheeting |
US3160918A (en) * | 1961-11-15 | 1964-12-15 | berggren etal | |
US3265124A (en) * | 1964-07-10 | 1966-08-09 | Falls Ind Inc | Coated graphite products |
-
1965
- 1965-08-25 US US482497A patent/US3364524A/en not_active Expired - Lifetime
-
1966
- 1966-08-16 SE SE11071/66A patent/SE317495B/xx unknown
- 1966-08-23 DE DE19661629330 patent/DE1629330A1/de active Pending
- 1966-08-24 GB GB37904/66A patent/GB1152998A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1152998A (en) | 1969-05-21 |
US3364524A (en) | 1968-01-23 |
DE1629330A1 (de) | 1971-01-14 |